Pro-Range 1211-4 31mm PC 4-Blade 1mm Propellers - Hot Pink

Name: Pro-Range 1211-4 31mm PC 4-Blade 1mm Propellers - Hot Pink
Brand: Pro-Range
SKU: DRFC-0929
Price: 201.00 INR
Availability: OutOfStock

₹201.00 (Inclusive of all taxes)

Out of Stock

These Pro-Range 1211-4 31mm PC 4-blade propellers are engineered for micro drones using 0702 motors, providing enhanced thrust and stability. Crafted from durable polycarbonate with a 1mm shaft, they deliver optimal power and agility for both racing and freestyle flight.

Features

31mm diameter, 1.1-inch pitch for micro drone agility and precise control.
Four-blade configuration delivers robust thrust and superior flight stability.
Constructed from durable, lightweight polycarbonate (PC) material for resilience.
Features a 1mm shaft size, perfectly optimized for 0702 micro brushless motors.

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Description

The Pro-Range 1211-4 31mm propellers are specifically engineered to optimize performance on micro and Whoop-style FPV drones, especially those utilizing 0702 series brushless motors. With a 31mm diameter and a 1.1-inch pitch, these propellers strike an ideal balance between generating ample thrust for aggressive maneuvers and maintaining efficient power consumption for extended flight times. The four-blade configuration is crucial for delivering a smooth power band and enhancing flight stability, providing pilots with precise control even in demanding flight conditions.

Constructed from high-grade polycarbonate (PC), these propellers offer exceptional durability while remaining remarkably lightweight. This material choice contributes to a lower Moment of Inertia (MOI), translating directly into faster throttle response and improved agility, which is vital for competitive FPV racing and dynamic freestyle flying. The precise 1mm shaft bore ensures a secure and vibration-free fit on compatible micro motors, guaranteeing reliable power delivery throughout intense flights.

Key Features

Optimized 31mm diameter and 1.1-inch pitch for precise power delivery and agility on micro drones.
Four-blade geometry designed to enhance static thrust, improve flight stability, and reduce turbulence.
Manufactured from robust and lightweight polycarbonate (PC) for superior crash resistance and minimal rotational mass.
Engineered with a reduced Moment of Inertia (MOI) to facilitate quicker motor response and sharper maneuverability.
Directly compatible with micro brushless motors, specifically 0702 series, for seamless integration.
Features a precise 1mm shaft bore for secure mounting and minimized vibrations during high-RPM operation.

Applications

Micro FPV racing drones requiring high agility and rapid throttle response.
Whoop-style FPV freestyle drones for indoor and outdoor acrobatic flight.
Ultralight FPV builds utilizing 0702 brushless motors.
Small cinematic drones where smooth flight and precision are crucial.

Technical Specifications

Model	Pro-Range 1211-4
Diameter	31mm
Pitch	1.1 inches
Blades	4
Material	Polycarbonate (PC)
Shaft Size	1mm
Color	Hot Pink

Frequently Asked Questions

What types of drones are these Pro-Range 1211-4 propellers compatible with?

These propellers are specifically designed for micro FPV drones, including Whoop-style builds and ultralight quadcopters. They are optimally compatible with 0702 series brushless motors, commonly found in 1S to 2S setups, providing excellent performance for both racing and freestyle applications on these smaller airframes.

How does the 4-blade design benefit flight performance?

The four-blade configuration significantly enhances thrust generation and overall flight stability, especially in dynamic maneuvers. This design reduces propeller wash and provides a smoother power delivery, allowing for more precise control during high-speed racing or intricate freestyle flying, making your drone feel more locked-in.

What material are these propellers made from, and what are its advantages?

These Pro-Range 1211-4 propellers are crafted from durable polycarbonate (PC). This material is highly advantageous due to its excellent balance of rigidity and flexibility, offering superior crash resistance while keeping the propellers lightweight. This contributes to a reduced Moment of Inertia for faster motor response.

Can these propellers be used with motors other than 0702 series?

While optimized for 0702 motors, these propellers can potentially be used with other micro brushless motors that feature a 1mm shaft size. However, performance may vary depending on the motor's KV rating and overall power output. Always verify shaft compatibility before installation to ensure a secure fit.

What is the significance of the 1mm shaft size?

The 1mm shaft size is a critical specification for micro drone compatibility. It ensures a direct and secure fit onto tiny brushless motors commonly used in ultralight FPV builds, preventing propeller slippage or vibrations. This precise fit is essential for maintaining flight stability and maximizing thrust efficiency from small motors.